baber/WOPTO huggingface dataset:
Patent KR-20000030101-A (KR)
Inventor: KANG SAM YOUNG
IPC: D06B1/10
Filed: 1999-12-03
Abstract: PURPOSE: Provided is an equipment for coating of staple layer of glass mat which has excellent tensile strength and surface property by coating a staple layer to upper surface and lower surface of filament mat. Thereby, resulting glass mat is useful for the barrier of battery, coating film of draining pipe, forming material of foaming resin and decorating material of bottom. CONSTITUTION: The equipment for coating of staple layer of glass mat is comprised of first upper and lower conveyor positioned to front portion, coating machine for lower surface positioned to front portion of the first lower conveyor, coating machine for upper surface positioned to upper portion of the upper conveyor, film portion having second upper and lower conveyor positioned to one surface of the first upper and lower conveyor, roll drying portion having front roller, intermediate roller and belt for release prevention, and intermediate drying portion consisted of compressive roller and nozzle of heated winding portion. The surfaces of the first and second upper conveyor and lower conveyor are adhered one another.
Patent KR-20010054394-A (KR)
Inventor: BANG IN SOO
IPC: A23C9/133
Filed: 1999-12-06
Abstract: PURPOSE: A method for preparing a concentrated fermented milk using mulberry extract to make use of medicine effects of organic acid and nutritions which mulberry contains and lactic acid bacterium fermented milk is provided, by adding various additives to mulberry extract and mass-producing. CONSTITUTION: The method for preparing a concentrated fermented milk using mulberry extract comprises: (i) a mulberry extract preparing step to select mulberry, add water 5 times volume of mulberry, extract by pressing at 90-120deg.C for 30-120 minutes, add pectinase 0.1-0.5% content for enzyme decomposition, sterilize at 98± 2deg.C for 30 seconds and filter two times; (ii) a homogeneous culture fluid preparing step to combine and stir raw milk 20-70%, liquid fructose 5-15%, powdered skim milk 2-6.5%, and refined water 8.5-73%, sterilize at 90-100deg.C for 10-20 seconds, cool to 30-50deg.C, inoculate lactic acid bacterium, cultivate at 35-50deg.C for 4-8 hours, and cool to 5deg.C or less after fermenting; and (iii) a last step to mix the liquid sugar sirup 10-30% containing the mulberry extract with the cultivated fluid 70-90%, add spices 0.01-0.2%, and homogenize in 0-100kg/cm¬2.
Patent KR-20010054908-A (KR)
Inventor: LEE BYEONG SEONG
IPC: H01L21/76
Filed: 1999-12-08
Abstract: PURPOSE: An isolation method of a semiconductor device is provided to improve the reliability of an isolation film by filling a trench even in a local part using the existing furnace without an additional isolation film deposition apparatus. CONSTITUTION: A buffer oxide is formed on a silicon substrate(20) to define an active region and an isolation region, and then a mask layer is formed on the buffer oxide by depositing a silicon nitride. Then, the isolation region and the active region are confined by patterning the mask layer and the buffer oxide to reveal the isolation region. Then, a trench is formed by etching the revealed isolation region using the remaining mask layer as a mask. Then, the remaining mask layer and the buffer oxide are removed. An oxide is formed to fill the trench completely by thermal-oxidizing the silicon substrate in a furnace. And, an isolation film(210) comprising the remaining oxide is completed by planarizing the surface of the oxide with a CMP(Chemical Mechanical Polishing) method to reveal the surface of the active region of the substrate.
Patent KR-20010055007-A (KR)
Inventor: CHO HONG JUN
IPC: B28B1/087
Filed: 1999-12-09
Abstract: PURPOSE: A method and apparatus for production of a cone nut with cement mortal having a compatibility with concrete mortal and cement mortal are provided. Whereby, the cone nut reduces manpower, time and cost requested for disintegration of the cone nut after the construction of a concrete wall surface, and the construction period for building the concrete wall surface. CONSTITUTION: The cone nut is prepared by the process consisting of: installing a metal nut pipe formed by a female screw on the inner surface, a plurality of protuberances and rotation preventing grooves on the inner and outer surface in the center of a mold frame; obtaining cement mortal having a slump of 7 to 10 by mixing 70 to 80% by weight of cement and 20 to 30% by weight of Kaolin; filling the cement mortal in the mold frame by vibrating the mold frame and covering the outer surface of the metal nut pipe; demolding; and drying.
Patent KR-20010055677-A (KR)
Inventor: KIM JONG SEONG
IPC: C25D3/38
Filed: 1999-12-11
Abstract: PURPOSE: A method for plating steel wire for a spring and a steel wire for a spring manufactured by the method are provided to improve formability of the spring and reduce defects of the surface of the spring by forming a soft metallic plating layer on the surface of the steel wire, thereby reducing friction force during forming of the spring. CONSTITUTION: The steel wire for a brass plated spring having superior formability is manufactured by wire drawing the brass plated wire rod so that a final plating amount of the plating layer is 1.0 to 1.5 g/m2 after coating a brass plating layer on the surface of a wire rod for a spring so that a Cu content from the surface of the plating layer to a 1/5 thickness of the plating layer is 60 to 80 wt.%, a Cu content of the rest thickness of the plating layer is 80 wt.% or more, and the coated plating amount is 3.0 to 4.0 g/m2. The method for brass plating a brass plated wire rod for a spring comprises the processes of sequentially plating a copper plating layer and a zinc plating layer on the surface of the wire rod in forming a brass plating layer on the surface of a wire rod for a spring; and producing a diffusion between the two plating layers by heating the two plating layers at a temperature of 500 deg.C for 3 to 5 seconds, thereby forming a brass plating layer so that a Cu content from the surface of the brass plating layer to a 1/5 thickness of the plating layer is 60 to 80 wt.%, a Cu content of the rest 4/5 thickness of the plating layer is 80 wt.% or more, and the coated plating amount is 3.0 to 4.0 g/m2.
Patent KR-20010056471-A (KR)
Title: Non-volatile semiconductor memory device
Inventor: KIM MYEONG JAE
IPC: G11C16/06
Filed: 1999-12-15
Abstract: PURPOSE: A non-volatile semiconductor memory device is provided to stabilize the operation of the semiconductor memory device even when the voltage level input from outside is low. CONSTITUTION: The SEMICONDUCTOR memory device includes a main memory field and a redundancy field. The redundancy field includes at least one memory cells, a word line driver(100) and a sense amplifier(300). The memory cell includes a control gate coupled with the word line, a floating gate, a drain coupled with a bit line and a source coupled with a ground voltage. The word line driver drives the word line with one of a high voltage higher than a source voltage and the source voltage with response to a control signal. The sense amplifier is coupled with the bit line and reads the data on the memory cell with response to the control data. The sense amplifier includes the first load resistor coupled between the source voltage and the first node, the second load resistor one terminal of which is coupled with the source voltage, the first switch which connects/disconnects the other terminal of the second resistor with the first node with response to the control signal, the second switch which connects/disconnects the first node with the bit line, and a detector which detects the voltage level of the first node.
Patent KR-20010056900-A (KR)
Inventor: LEE SEO GU
IPC: H04N7/15
Filed: 1999-12-17
Abstract: PURPOSE: A digital TV receiver equipped with a speaker recognition module and a method for recognizing a speaker thereof are provided to increase the convenience of a user by enabling a user admitted using a speaker recognition to selectively watch television. CONSTITUTION: A tuner(101) receives a signal of a desired channel from an antenna. A packet separator(102) respectively separates transport signal lines into a video signal line, an audio signal line and an addition information line. An audio decoder and a video decoder(103,104) extend the audio and the video signal line separated. A microcomputer(108) receives the additional information line. A user interface(112) transmits a user's command. An OSD(On Screen Display) processor(107) receives OSD information relevant to a key input from the user interface(112). A switch(105) switches outputs of the video decoder(104) and the OSD processor(107). An NTSC(National Television Standards Committee) encoder(106) outputs a video signal transmitted through the switch(105). A speech input unit(113) inputs the user's speech. A speaker recognition module(114) extracts features of the user's speech inputted through the speech input unit(113).
Patent KR-20010057080-A (KR)
Inventor: LEE SANG RYUL
IPC: F24C15/08
Filed: 1999-12-18
Abstract: PURPOSE: A microwave oven cavity assembly is provided to reduce the number of parts and to cut down cost by simplifying structure and an assembling process. CONSTITUTION: A cavity assembly of a microwave oven comprises an upper assembly(32) and a lower assembly(34) welded with each other. Thus, a cavity(30) as a heating compartment is formed. On one side of the lower assembly, a wave guide(36) is integrated. A canopy(40) is installed in the wave guide. An opening bracket(42) is fixed on the outside of the canopy. As the wave guide is integrated with the lower assembly, the assembling tolerance to the position of the wave guide is avoided.
Patent KR-20010012059-A (KR)
Inventor: KEUM JAE HO
IPC: F04D29/52
Filed: 1999-12-20
Abstract: PURPOSE: There is an axial fan for ventilation to increase airflow and reducing the noise by reducing floating resistance of an air current and to easily install the fan by making with FRP. CONSTITUTION: In an axial fan for ventilation including fans(10) rotated by a motor(20) for feeding an air current in an axial direction, a shroud(30) installed around the fans for guiding the flow of the air current, and a motor housing(40) installed in the rear of the shroud for supporting the motor, wherein a counterflow interrupting plate(31) is formed in the inner end part of the shroud extendedly toward the fan for interrupting counterflow of the air current and the motor housing is installed vertically to the inflow direction of the air current.
Patent KR-20010062915-A (KR)
Inventor: KIM MIN BAE
IPC: E04B1/74
Filed: 1999-12-21
Abstract: PURPOSE: A method is provided to achieve an improved fire resistance, water resistance and durability by manufacturing sound absorbing material from the iron core extracted from waste tires. CONSTITUTION: A method comprises the first step of crushing waste tires having iron cores incorporated into waste tires, and separating iron cores from waste tires; the second step of melting iron cores by heating iron cores at the temperature higher than the melting temperature of iron cores, preferably at the temperature of 500 Deg.C or higher; the third step of injection molding the melted iron cores; and the fourth step of performing rust-resistance treatment to the injection molded iron cores. The second step is performed with a vacuum exhaustion process so as to remove noxious gas and foreign substances generated from iron cores.
Patent KR-20010058151-A (KR)
Inventor: CHOI CHANG IL
IPC: H01L21/027
Filed: 1999-12-24
Abstract: PURPOSE: A wafer align system is provided to increases resolution and depth of focus of the wafer illumination light reflected from the surface of a wafer, by using a modified illumination system. CONSTITUTION: A mask includes an aligned pattern. A mask illumination unit(130) irradiates light to the mask. An alignment key is formed in a scribe line of a wafer(160). A wafer illumination unit(150) irradiates light to the wafer. A modified illumination unit(140) increases intensity and depth of focus of the light reflected from the wafer. An align detection unit(110) compares the light for mask illumination transferred through the mask from the mask illumination unit with the light for wafer illumination transferred through the modified illumination unit to detect the align state of the wafer.
Patent KR-20010058299-A (KR)
Inventor: KIM GI HONG
IPC: G01K13/00
Filed: 1999-12-27
Abstract: PURPOSE: A device for measuring temperature distribution in a combustion chamber of a coke oven is provided to easily measure upper and lower temperature distribution inside the coke oven. CONSTITUTION: A device for measuring temperature distribution in a combustion chamber of the coke oven includes a measuring head part(9) having an optical fiber, a heat-resistant hose(11) having an optical fiber cable inside and connecting the measuring head part to a front end of the cable, a reel drum(12) on which the heat-resistant hose is wound or released, an encoder(15) mounted on a shaft of the reel drum for detecting a position of the measuring head part, a data processing computer(17) for storing and processing measurement data from the measuring head part, and a control panel(20) for controlling all operation and function of the device.
Patent KR-20010060852-A (KR)
Inventor: KANG GYU NAM
IPC: B24B5/00
Filed: 1999-12-28
Abstract: PURPOSE: A supporting device for a roll in a roll polishing machine is provided to improve precision in the roll through firmly fixing a roll journal by using weight of the roll for improving quality of a coil. CONSTITUTION: A lower metal support unit(100) contains a hydraulic cylinder(10) operated by an established pressure of a hydraulic apparatus(12) in installing and uninstalling a roll(1) on a roll polishing machine(50). Herein, a lower metal supporter(9) is installed for being elevated by weight of the roll and hydraulic pressure. The lower metal supporter contains a lower metal connected with the hydraulic cylinder for being contacted with a journal(1A) of the roll. An upper metal support unit(200) is integrally operated with the lower metal support unit for supporting the journal. An upper metal(4) is combined to an upper metal supporter(5) for being rotated with a bracket(6). A rotation cam(7) is installed at a lower portion of the upper metal supporter for being attached with the lower metal supporter. A spring(30) is connected to one side of the upper metal supporter for widening or narrowing upper metals according to installation of the roll.
Patent KR-20010064352-A (KR)
Inventor: KANG JU
IPC: F27D21/00
Filed: 1999-12-29
Abstract: PURPOSE: A diagnosing method of leaked wind in a sintering device is provided to reduce a loss by the leaked wind. CONSTITUTION: Noise to be leaked from a gap between a slide bed air seal device and a pallet(223) is measured. A leaked wind state is diagnosed by analyzing a frequency. A reference distance of air seal bars(220) in each pallets is set by a supersonic sensor. Leaked wind is measured according to the state of the air seal bar by comparing the reference distance with actual data. The leaked wind in each pallet is diagnosed by tracking each pallet with a proximity sensor. The leaked wind of a double damper is detected with a manometer. The leaked wind amount is determined with an oxygen density sensor. The diagnosed result of the leaked wind is analyzed with the measured data.
Patent KR-20010065184-A (KR)
Title: Flash memory cell
Inventor: AHN BYEONG JIN
IPC: H01L27/115
Filed: 1999-12-29
Abstract: PURPOSE: A flash memory cell is provided to reduce the number of manufacturing steps and to stabilize the operation of the flash memory cell at a low operation voltage. CONSTITUTION: The flash memory cell includes a conductive layer pattern(31), a transistor(T), and a capacitor(C). The conductive layer pattern is electrically isolated from a silicon substrate by a dielectric layer and includes one edge which is linear in formation and the other edge which is extended to the previous edge has a closed loop path formation. The transistor includes a gate which is formed by a linear portion of the conductive layer pattern and a source/drain junction on both ends of the gate. The capacitor includes an upper electrode which is formed by the closed path of the conductive layer pattern and a lower electrode which is formed by the ion injection inlet coupled with the upper electrode. The gate of the transistor operates as a floating gate and the lower electrode of the capacitor operates as a control gate.
Patent KR-20010066508-A (KR)
Inventor: KIM CHUNG WAN
IPC: B62D31/02
Filed: 1999-12-31
Abstract: PURPOSE: A front body reinforcing structure is provided to improve durability of a front body for a bus and rigidity thereof against vibration of a vehicle. CONSTITUTION: In a front body reinforcing structure composed by connecting a rear pillar(51) of a front body(54) with a front frame(57), the first reinforcing frame(1) is engaged to connect both sides of the lower surface of a front pillar(50) of the front body and the second reinforcing frame(2) is joined with the front surface of the first reinforcing frame on one end thereof and with the front end of the front frame on the other end thereof. Impact and load applied to the front body are distributed effectively by virtue of the first and the second reinforcing frames.
Patent KR-20000068323-A (KR)
Title: 비스인돌릴말리미드의 합성
IPC: C07D498/22
Filed: 1997-08-22
Abstract: 본 발명은 강력한 PKC (단백질 키나제 C) 억제제를 제조하기 위해 임의 치환된 인돌-3-아세트아미드를 임의 치환된 메틸 인돌-3-글리옥실 반응제와 반응시키는 방법을 제공한다.  본 반응은 매우 효율적이고 확실한 마크로환화 방법이다.
Patent KR-20010029509-A (KR)
Title: 열가소성 성형 화합물
IPC: C08J5/18
Filed: 1997-09-09
Abstract: A) a k ) a k /1) 1 종 이상의 C 1 -C 10 -알킬 아크릴레이트 80 내지 99.99 중량%, 
     a k /2)  가교결합 효과를 갖는 단량체 0.01 내지 20 중량%, 및 
     a k /3)  1 종 이상의 다른 단량체 0 내지 40 중량% 
     의 공중합으로 얻어진 탄성 그래프트 코어 30 내지 90 중량%, 및 
     a s ) a s /1) 하기 화학식의 스티렌 화합물 
     
       
     
     (식 중, R 1 및 R 2 는 수소 또는 C 1 -C 8 -알킬임), C 1 -C 8 -알킬 아크릴레이트 또는 메타크릴레이트, 또는 스티렌 화합물과 C 1 -C 8 -알킬 아크릴레이트 또는 메타크릴레이트의 혼합물 50 내지 100 중량%, 및 
     a s /2) 1 종 이상의 다른 단량체 0 내지 50 중량% 
     로 이루어진 그래프트 쉘 10 내지 70 중량%로 이루어지는 그래프트 공중합체 30 내지 90 중량%; 
     B) b 1 ) 스티렌 또는 α-메틸스티렌 또는 이들의 혼합물 50 내지 100 중량%, 
     b 2 ) 아크릴로니트릴 0 내지 50 중량%, 및 
     b 3 ) 1 종 이상의 다른 단량체 0 내지 50 중량% 
     로 이루어진 열가소성 중합체 1 내지 50 중량; 및 
     C) 비극성 용매 중에 용해가능한 칼륨 화합물을 가하면서 단량체를 음이온 중합시키는 단계 (단계 1), 및 단계 1)에서 얻어진 중합체의 모든 또는 실질적으로 모든 올레핀성 이중 결합을 수소첨가시키는 단계 (단계 2)에 의해서 제조되고, 
     경질상을 형성하며 중합체쇄 내에 비닐방향족 단량체를 갖는 블록 A, 제1 탄성 (연질)상을 형성하며 디엔 단량체를 갖는 블록 B, 또는 블록 A와 블록 B 하나 이상, 및 
     적절한 경우 제2 또는 추가의 연질상을 형성하며 중합체쇄 내에 비닐방향족 단량체 및 디엔 단량체 둘다를 랜덤하게 갖는 하나 이상의 탄성 블록 B/A로 본질적으로 구성되며, 
     블록 A의 유리 전이 온도 Tg는 25 ℃를 넘고, 수소첨가 전 블록 B/A의 유리 전이 온도 Tg는 25 ℃ 미만이며, 블록 A 대 블록 B/A의 상체적비는 전체 블록 공중합체 중 경질상 비율이 1 내지 40 부피%이고, 디엔의 중량 비율이 50 중량% 미만이 되도록 선택된 탄성 블록 공중합체 1 내지 70 중량% 
     로 이루어진 열가소성 성형 조성물.
Patent KR-20000069168-A (KR)
Title: 발진기
IPC: H03B5/00
Filed: 1998-08-19
Abstract: 접속 경로(COP)를 통해 증폭기(AMP)에 접속된 공진기에 의해 발진기(OSC)가 형성된다.  상기 접속 경로(COP)에서의 기생 공진으로 인한 불필요한 발진을 제거하기 위해TJ, 상기 접속 경로(COP)는 직렬 저항(RS)을 포함하고 있다.  노이즈 성능을 보다 개선하기 위해, 상기 접속 경로(COP)에 직렬 커패시턴스가 포함될 수도 있다.  또한, 이와 같은 직렬 커패시턴스는 상기 발진기가 동조될 수 있는 주파수 범위를 효과적으로 확장할 수 있다.
Patent KR-20000070822-A (KR)
Title: 전자파를 생성하기 위한 방사면의 코팅물 및 그 코팅물의 제조방법
IPC: C09D201/00
Filed: 1998-04-21
Abstract: 본 발명은 전자파 생성을 위한 방사면의 코팅물 및 그 코팅물의 제조방법에 대한 것이다. 코팅물은 접합제, 절연제, 분산제, 물과 흑연이 혼합된 물질로서, 본 발명에 따르면,  접합제, 절연제, 분산제, 물과 흑연으로 구성된 55 내지 60% (몰분율)의 베이스물질과 35 내지 40% (몰분율)의 흑연으로 코팅물이 구성된다. 접합제는, 증류수, 황산화 오일, 페놀 또는 벤조이소티아졸리논, 카세인, 요소, 알칼리 희석제 및 카프로락탐으로 구성된다. 상기 코팅물을 제조하는 방법에 있어서, 제 1단계에서 접합제가 조성되고, 제 2단계에서 베이스물질이, 제 3단계에서 베이스물질이 흑연과 혼합된다. 이로써, 흑연, 절연제 및 접합제로 형성된 다수개의 쌍극자를 가진 코팅물이 조성된다. 들뜬 상태에서 고도의 방출도를 갖는 전자파가 방사된다.
Patent KR-20000030190-A (KR)
Inventor: KIM BYEONG SIK
IPC: B28B7/10
Filed: 2000-02-02
Abstract: PURPOSE: A molding plate for manufacturing a board and an artificial marble sheet for a building architecture is provided to uniformly mold the sheet at the edges in the direction of the sheet width and to uniformly mold the sheet in thickness. CONSTITUTION: A molding plate includes a molding plate body (1) having protruding dies (2, 2')at both sides in the direction of the width, and auxiliary molding rods (3, 3') having a constant width to be placed at the same height as the protruding dies (2, 2'). The dies are the same in height as a board or sheet to be molded. Prior to feeding the paste of the mixture consisting of activated chin a clay and bittern, the auxiliary rods (3, 3') are placed at the inner sides of the protruding dies (2, 2'). The paste is filled up to the height of the rods (3, 3') and dies (2, 2') and is uniformly molded. When the paste is pre cured about 2 hours after molded, the rods (3, 3') are removed from the plate.
Patent KR-20010084366-A (KR)
Title: Photo-file service system and service method of using the photo-file
Inventor: CHANG SUNG CHEOL
IPC: G03B17/53
Filed: 2000-02-25
Abstract: PURPOSE: A photo file service device and a service method thereof are provided to generate a digital photo file of a user and a background at a low price. CONSTITUTION: A user inserts coins for operating a photo file service device. A digital camera takes photos of the user. Images of the user are displayed on a display unit. A background is selected from stored background images in a background store unit. An image synthetic unit synthesizes the user image and the selected background for displaying a synthetic image on the display unit. Then, the user outputs a digital photo file of the displayed image. After selecting an output method of the photo file, the photo file is outputted. Herein, the photo file is printed, the photo file is stored in a diskette, or the photo file is transferred to a selected location through a modem. In case of using the photo file as a background image of a cellular phone, a data port of the cellular phone is connected to a data port of the device for outputting the data file to the cellular phone.
Patent KR-20010084617-A (KR)
Title: Mking method of egg with addition a salt
Inventor: KIM JEOM SOO
IPC: A23L15/00
Filed: 2000-02-28
Abstract: PURPOSE: A method for preparing egg containing salt is provided to serve properly seasoned boiled eggs that can be simply taken without extra salt. CONSTITUTION: The method includes the following steps of: (i) washing fresh eggs with boiling a fixed amount of water; (ii) cooling the boiled water put into a light excluded container and mixing the water with salt having a fixed concentration; (iii) putting the cleared fresh eggs in the salt water and aging for a designated time with cutting off light; and then (iv) boiling the resulting aged eggs.
Patent KR-20010087587-A (KR)
Title: The surveillant overspeed system using world wide web system
Inventor: KANG JUN MO
Filed: 2000-03-07
Abstract: PURPOSE: A system for sensing an overspeed through the Internet and a method for managing thereof are provided to monitor driving cars and note overspeed cars at real time by using an un-exposed web camera and speed meter. CONSTITUTION: A web terminal(20) is shed in an all-weather RACK(24). A web terminal device(23) is connected to the Internet(10) through a communication device(21) and has an antenna(22) for communicating a web terminal(43) located in a mobile patrol car or a satellite terminal. The web terminal device(23) directly controls a speed measuring instrument(25), a web camera(26), and a flash(27) which are separately installed. The web terminal device(23) shares information with a signal lamp(51) system being located in a sensing-objected load(50) and may photograph a stop image at contacting a vehicle wheel to a camera shutter if a violation is generated. If an infrared rays device is not equipped, the flash(27) is used. If a wanted criminal vehicle is searched, an access to a police host system(31) is performed through a communication device(35) through a web server(32) being installed in a commanders room(30). The above contents may be exchanged with a web terminal(20) being installed in a load through a web terminal(33) being located in a police staff(60) and an Internet phone(34).